If your Bosch dishwasher suddenly flashes the E15 error code, don’t panic! This common issue simply means there’s water detected in the base of your dishwasher, triggering its flood protection system. Luckily, with a little patience and some basic troubleshooting, you can often fix this yourself and get your dishwasher back to sparkling clean dishes in no time.
What Does the E15 Error Code Mean?
The E15 error code signals that water has leaked into the base pan of your dishwasher. This could happen due to:
– A leak from the door seal or hoses
– A clogged or faulty water inlet valve
– Drainage problems like a blocked drain hose or pump
– Excessive detergent causing foaming and leaks
The dishwasher detects this water and stops the cycle to prevent flooding your kitchen floor.
How to Fix the Bosch Dishwasher E15 Error Code
Step 1: Perform a Hard Reset
Sometimes the E15 error is just a glitch in the control board. Try this simple reset first:
– Unplug your dishwasher or switch off its circuit breaker.
– Wait about 5 minutes to let the system reset.
– Plug it back in and turn the power on.
If the error disappears, great! If it returns, it means there is water in the base that needs to be removed.
Step 2: Remove Water from the Base
Water trapped in the base pan is the usual culprit. Here’s how to clear it safely:
– Turn off the dishwasher’s power and water supply.
– Pull the dishwasher out from under the counter carefully.
– Tilt the dishwasher backward at about a 45-degree angle to drain out any water.
– Place towels or a shallow container underneath to catch the water.
This method often clears the error temporarily, but it’s important to find the leak source to prevent it from coming back.
Step 3: Dry the Base and Reset the Water Level Safety Switch
If water remains in the base, you’ll need to dry it manually and reset the safety switch:
– Remove the dishwasher’s kickplate (the panel at the bottom front).
– Take off the outer door panel by unscrewing the screws around the door edges.
– Locate the water level safety switch in the base; it usually has a plastic cover and a small float or disk underneath.
– Wipe away all water around the switch and dry the base thoroughly.
– Reset the switch by pressing it or gently moving the float.
This step clears the sensor and stops the E15 error from showing.
Step 4: Inspect for Leaks and Damaged Parts
Once the water is removed, check for the cause of the leak:
– Examine the door seal for cracks or damage.
– Check the water inlet valve and hoses for blockages or loose connections.
– Inspect the drain hose and pump for clogs or malfunction.
– Make sure you’re using the correct dishwasher detergent and amount to avoid excess foam.
Fixing or replacing any faulty parts will prevent the error from recurring.
Tips to Prevent the E15 Error in the Future
– Keep your dishwasher level to avoid water pooling.
– Clean filters and spray arms regularly to ensure proper drainage.
– Use dishwasher detergent designed for your model and follow dosage instructions.
– Check door seals periodically and replace worn ones promptly.
– Run monthly cleaning cycles to prevent buildup inside the machine.
If you’ve tried all these steps and the E15 error still won’t clear, it might be time to call a professional technician. Some issues, like a cracked tub or faulty electronic control board, require expert repairs.
Water in the base triggers the Bosch dishwasher’s E15 error, but with these easy steps, you can fix it yourself and keep your dishwasher running smoothly. Need help with any step? Just ask!